meple

Here is a lock from Bristol area.

Looks like this is a candidate for CBUS.

Isn't it to be found in either vol 1 or 2 of the LMS plan book by OPC?

I think you mean Pro Machine Tools Ltd at Barnack.

Drive them with a PWM circuit - that gives controllable dimness (if there is such a word).

I built the WW controller. As you say the design was such that as the throttle was turned up the base voltage increased until the pulses disapeared and you got pure DC.

It's not the MDF that's warping it's the 2 x 1. It's about time this 50's throw back way of making baseboards was consigned to the dustbin where it belongs.

Now you know why plywood is recomended.

There's no way that curve into the double slip is going to work. It's got to be less that 150mm radius.